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OSG Spiral Point Tap: 7/16"-28 UNEF, H4 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 7/16"-28 UNEF, H4 / 2B-3B, 3 Flute, Plug Chamfer

SKU 3G-OTH-224128

Brand
OSG
Item
Spiral Point Tap: 7/16"-28 UNEF, H4 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1651506408
Type
H4 / 2B-3B, Plug Chamfer, V Coated Powdered Metal
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral point tap 7/16-28 UNEF used for?

This OSG spiral point tap is designed for threading through-holes in steel and stainless steel. Its 3-flute design and V coated powdered metal construction provide chip evacuation and extended tool life in production environments.

What are the specifications of OSG spiral point tap 7/16-28 UNEF?

This OSG tap has a 7/16-28 UNEF thread, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of V coated powdered metal. The manufacturer part number is 1651506408.

Where to buy OSG spiral point tap 7/16-28 UNEF worldwide?

3G Electric supplies OSG taps and delivers worldwide. We handle full logistics and customs clearance so you receive the correct tool for your threading application, regardless of your location.

How to select the right OSG tap for steel?

For steel and stainless steel, choose a spiral point tap with a plug chamfer for through-holes. OSG's V coated powdered metal taps offer wear resistance. Match thread size and tolerance (e.g., H4 / 2B-3B) to your application requirements.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG spiral-point taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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